78524435 ÷ 256 
We're looking to find how many times 256 goes into 78524435.

Let's proceed to step 1:
If we divide 7 by 256, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 256

On to step 2:
256 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 256

On to step 3:
256 can be fit into 785 3 times, resulting in a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 768 from 785 and we're left with 17.
Grab the next digit (2) from the dividend, add it to 17, then carry on: 172 / 256

Advancing to step 4:
When dividing 172 by 256, we get 0 with a remainder of 172.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtract 0 from 172 to get 172.
Take the next digit (4) from the dividend and append it to 172, then repeat: 1724 / 256

Step 5:
256 goes into 1724 6 times with a remainder of 188.
Use 6 as the next digit of our solution. 
Result so far: 306.0
Subtracting 1536 from 1724 leaves us with 188.
Append the next digit (4) from the dividend to 188 and continue with: 1884 / 256

Advancing to step 6:
The number 256 fits into 1884 7 times, leaving a remainder of 92.
Record the quotient 7 as the next digit in the result. 
Result so far: 3067.0
Subtract 1792 from 1884 to get 92.
Grab the next digit (3) from the dividend, add it to 92, then carry on: 923 / 256

On to step 7:
If we divide 923 by 256, we get 3 and a remainder of 155.
The next digit of our result is 3. 
Result so far: 30673.0
Deduct 768 from 923 and we're left with 155.
Grab the next digit (5) from the dividend, add it to 155, then carry on: 1555 / 256

Let's proceed to step 8:
256 can be fit into 1555 6 times, resulting in a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 306736.0
Subtract 1536 from 1555 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 9:
If we divide 190 by 256, we get 0 and a remainder of 190.
Put 0 as the next digit of the answer. 
Result so far: 306736.0
Subtracting 0 from 190 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 10:
The number 256 fits into 1900 7 times, leaving a remainder of 108.
Write down 7 as next digit of the result. 
Result so far: 306736.07
Deduct 1792 from 1900 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 11:
If we divide 1080 by 256, we get 4 and a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 306736.074
If we take 1024 away from 1080, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
560 divided by 256 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 306736.0742
Subtract 512 from 560 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
480 divided by 256 is 1 with a remainder of 224.
Use 1 as the next digit of our solution. 
Result so far: 306736.07421
If we subtract 256 from 480, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 14:
2240 divided by 256 is 8 with a remainder of 192.
Record the quotient 8 as the next digit in the result. 
Result so far: 306736.074218
Deduct 2048 from 2240 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 15:
1920 divided by 256 is 7 with a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 306736.0742187
Subtracting 1792 from 1920 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 16:
256 can be fit into 1280 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 306736.07421875
The remainder is 0 after subtracting 1280 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 306736.07421875 with a remainder of 0.0.